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5V Delay Relay Module Power Off Trigger Delay Cycle Timer Switch Micro Type C
- Item No : 256025715426
- Condition : New
- Brand : Unbranded
- Seller : alimodule
- Current Bid : US $2.72
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* Item Description
- Trigger signal source: high level trigger (3.0V-24V) signal ground and system ground is not common ground to improve the system's anti-interference ability (can also be shorted to common ground by themselves).
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